a woman's face, framed by gently fluttering butterflies. The butterflies dance slowly around her face in a graceful, slow-motion ballet, their wings shimmering with a soft light. The scene is suffused with a deep sadness as the butterflies hover close, their movements mirroring a sense of gentle longing. Maintain the somber lighting and emotive expression of the woman’s face to emphasize the melancholy. Capture the fragility and beauty of this moment in exquisite detail.